X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.5
Temperature 293.0
Details 25% PEG 8000, 0.1M sodium cacodylate, 0.2M ammonium sullfate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 71.18 α = 90
b = 71.18 β = 90
c = 174.68 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2012-02-18
Diffraction Radiation
Monochromator Protocol
Silicon Double Crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.980 Australian Synchrotron MX2

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
2.15 174.68 100.0 0.091 -- -- -- 28792 28792 1.2 1.0 --
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
2.15 2.27 -- -- -- -- -- --

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 2.15 61.644 -- 1.34 28729 28729 1456 99.97 0.2091 0.2091 0.2072 0.2426 random
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.1501 2.2269 -- 138 2689 0.2708 0.3378 -- 100.0
X Ray Diffraction 2.2269 2.3161 -- 137 2683 0.2814 0.2944 -- 100.0
X Ray Diffraction 2.3161 2.4215 -- 143 2683 0.2423 0.299 -- 100.0
X Ray Diffraction 2.4215 2.5491 -- 160 2679 0.2407 0.2978 -- 100.0
X Ray Diffraction 2.5491 2.7089 -- 140 2673 0.2374 0.2927 -- 100.0
X Ray Diffraction 2.7089 2.918 -- 147 2707 0.2212 0.2704 -- 100.0
X Ray Diffraction 2.918 3.2116 -- 124 2746 0.2135 0.2973 -- 100.0
X Ray Diffraction 3.2116 3.6763 -- 167 2709 0.1881 0.2209 -- 100.0
X Ray Diffraction 3.6763 4.6316 -- 165 2757 0.167 0.1998 -- 100.0
X Ray Diffraction 4.6316 61.6697 -- 135 2947 0.2005 0.2057 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.004
f_chiral_restr 0.052
f_angle_d 0.821
f_plane_restr 0.004
f_dihedral_angle_d 12.219
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3530
Nucleic Acid Atoms 0
Heterogen Atoms 22
Solvent Atoms 174

Software

Software
Software Name Purpose
Blu-Ice data collection version: GUI
PHENIX model building version: (phenix.phaser)
PHENIX refinement version: (phenix.refine: 1.8.1_1168)
XDS data reduction
SCALA data scaling
PHENIX phasing